Mega Bloks First Builders Let's Get Building Set

First Builders blocks feature large, plastic pieces that are perfect for little building fans who are just learning how to create with their own two hands. A variety of shapes and primary colors give children the opportunity to stimulate their imagination and learning skills while encouraging discovery, fine-motor skills and open-ended play. 40-piece set is compatible with all Mega Bloks first builder sets (sold separately). Blocks are designed for children ages 1 to 5.